Open Source Recording and Streaming Software

Open Broadcaster Software is free and open source software for recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.

OBS Studio (formerly known as OBS Multiplatform) is a complete rewrite of the original OBS from the ground up, with the main goals being multiplatform support, a more thorough feature set, and a much more powerful API. While still in its early stages, releases are currently available for Windows, Mac and Linux.